Heavy Duty Radiator Stop Leak

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The Heavy Duty Radiator Stop Leak works quickly and easily to stop larger leaks.  Contains pure copper particles, special hardening and sealing agents to fill holes.  Compatible with antifreeze.  Prevents rust.

  • Works Best On: Radiator
  • Color:  Copper
  • Water Resistant
  • Chemical Resistance to Water and Antifreeze
  • Prevents Rust
  • Part No.:  14109
  • Package:  .75 oz. (21g) carded
  • Units Per Case:  12